Doctor profile · Federal record

Dr. Soumil Patwardhan, M.D.

Gastroenterology Physician (CMS: Gastroenterology) · Gastroenterology Physician · Gastroenterology Physician · Portsmouth, NH

  • NPI 1891101374
  • Accepts Medicare
  • 13 yrs in practice
  • Licensed in 3 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
330 Borthwick Ave Ste 311
Portsmouth, NH 038017112
(603) 692-2228
fax (603) 692-4748
Mailing address
21 Clark Way
Somersworth, NH 038784401

Credentials & registration

NPPES · NUCC
NPI registered
July 2014 — 12 yrs on file
Profile last updated
May 3, 2023
Year of graduation
2013 — 13 yrs since
Specialty taxonomy
207RG0100X — NUCC code
State licenses (3)
New Hampshire #24002 · Maine #MD26901 · Washington #MD60992946

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1891101374. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
652
Distinct HCPCS
10
Medicare allowed
$68,647
HCPCS Description Services Patients Avg allowed
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito 130 123 $5
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 94 88 $78
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare 90 90 $232
99214 Established patient office or other outpatient visit, 30-39 minutes 48 45 $130
45380 Biopsy of large bowel using a flexible endoscope 45 45 $81
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 41 30 $78
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 28 27 $131
99204 New patient office or other outpatient visit, 45-59 minutes 27 27 $168
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 25 25 $173
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope 22 22 $114

In context: peer comparison

Among 1 peers in Portsmouth Gastroenterology Physician, average services per provider: 40. This provider delivers 16× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$940
Transactions
43
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
Salix Pharmaceuticals, A Division of Bausch Health US, LLC 11 $154.33
Abbvie INC. 6 $153.28
Takeda Pharmaceuticals U.S.A., INC. 4 $104.23
Janssen Biotech, INC. 4 $95.18
Qol Medical, LLC 3 $70.28
Genzyme Corporation 2 $48.99
Organon LLC 2 $47.23
Gilead Sciences, INC. 2 $46.71
Pfizer INC. 2 $41.22
Celgene Corporation 1 $34.74
Ardelyx, INC. 2 $30.61
Regeneron Healthcare Solutions, INC. 1 $27.65
Braintree Laboratories, INC. 1 $22.51
Lilly USA, LLC 1 $22.41
Phathom Pharmaceuticals, INC. 1 $20.68

By nature of payment

Food and Beverage
$940

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
128
Patients
66
Total drug cost
$5,005
Drug Type Claims Patients Total cost
Omeprazole Generic 116 55 $2,231
Sucralfate Generic 12 11 $2,773

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Soumil Patwardhan's medical specialty?
Dr. Soumil Patwardhan practices Gastroenterology Physician in Portsmouth, NH.
Where does Dr. Soumil Patwardhan practice?
Dr. Soumil Patwardhan practices at 330 Borthwick Ave Ste 311, Portsmouth, NH 038017112. Office phone: 6036922228.
What is Dr. Soumil Patwardhan's NPI?
Dr. Soumil Patwardhan's National Provider Identifier (NPI) is 1891101374, issued by NPPES.
Does Dr. Soumil Patwardhan accept Medicare assignment?
Yes. Dr. Soumil Patwardhan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Soumil Patwardhan commonly perform?
Top Medicare-reported procedures in 2023: Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (HCPCS G0500); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385). Source: CMS Medicare Physician & Other Practitioners file.